Finding the Third Proportional to 21,132.56 and 29,544.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,132.56 : 29,544.75 = 29,544.75 : x
2. Step 2: Convert to fraction form
   21,132.56/29,544.75 = 29,544.75/x
3. Step 3: Cross multiply
   21,132.56x = 29,544.75 × 29,544.75
4. Step 4: Simplify right side
   21,132.56x = 872,892,252.56
5. Step 5: Solve for x
   x = 872,892,252.56/21,132.56
6. Step 6: Final answer
   x = 41,305.56